CVE-2020-3932 : Vulnerability Insights and Analysis
Learn about CVE-2020-3932, a high-severity vulnerability in Draytek VigorAP910C SNMP feature that may lead to information leakage. Find mitigation steps and update to version 1.3.2 for protection.
Draytek VigorAP910C - Information Leakage
Understanding CVE-2020-3932
This CVE involves a vulnerability in Draytek VigorAP910C that allows for information leakage due to an unmodifiable SNMP setting.
What is CVE-2020-3932?
The vulnerability in Draytek VigorAP910C's SNMP feature cannot be disabled, potentially leading to information disclosure.
The Impact of CVE-2020-3932
The vulnerability has a CVSS base score of 7.5, indicating a high severity level with a significant impact on confidentiality.
Technical Details of CVE-2020-3932
Vulnerability Description
- The vulnerable SNMP setting in Draytek VigorAP910C cannot be turned off, posing a risk of information leakage.
Affected Systems and Versions
- Product: VigorAP910C
- Vendor: DRAYTEK CORP.
- Versions Affected: Less than 1.3.1
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Confidentiality Impact: High
- Integrity Impact: None
- Privileges Required: None
- User Interaction: None
Mitigation and Prevention
Immediate Steps to Take
- Update Draytek VigorAP910C to version 1.3.2 to mitigate the vulnerability.
Long-Term Security Practices
- Regularly review and update SNMP settings to prevent information leakage.
Patching and Updates
- Stay informed about security updates and apply patches promptly to protect against known vulnerabilities.